Finding the Third Proportional to 598,760 and 1,290,832

Step by Step Solution

1. Step 1: Write the proportion equation
   598,760 : 1,290,832 = 1,290,832 : x
2. Step 2: Convert to fraction form
   598,760/1,290,832 = 1,290,832/x
3. Step 3: Cross multiply
   598,760x = 1,290,832 × 1,290,832
4. Step 4: Simplify right side
   598,760x = 1,666,247,252,224
5. Step 5: Solve for x
   x = 1,666,247,252,224/598,760
6. Step 6: Final answer
   x = 2,782,829.94